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Manual needed. | {{Oscilloscope Sidebar | ||
|manufacturer=Tektronix | |||
|series=2200-series scopes | |||
|model=2220 | |||
|summary=60 MHz portable DSO | |||
|image=Tek2220.jpg | |||
|caption=Tektronix 2220 | |||
|introduced=1986 | |||
|discontinued=1989 | |||
|designers= | |||
|manuals= | |||
* [[Media:070-5301-01.pdf|Tektronix 2220 Operators Manual -01]] | |||
* [[Media:070-5301-00.pdf|Tektronix 2220 Operators Manual -00]] (OCR) | |||
* ''[[Category:Manual needed]] Service manual needed'' | |||
<small> | |||
'''Modifications ''' | |||
* [https://hakanh.com/dl/docs/kitinstructions/040-1344-00.pdf 040-1344-00 CRT Noise Reduction] (1991) | |||
* [ | '''Other''' | ||
* [[Media:070-6090-00.pdf|Tektronix 2220/2230 Option 10 and 122 installation]] | |||
* [[Media:2230_2221_2220.pdf|Tektronix 2230/2221/2220 Description]] (OCR) | |||
</small> | |||
}} | |||
The '''Tektronix 2220''' is a portable, 60 MHz, 20 MS/s combination analog / digital storage scope, sister model of [[2221]] and [[2230]]. | |||
Recommended cart is the [[K212]]. | |||
{{BeginSpecs}} | |||
{{Spec | Analog bandwidth | 60 MHz (50 MHz in 2 mV/Div range), 10 MHz limit switchable }} | |||
{{Spec | Rise time (analog mode) | 5.8 ns (7 ns in 2 mV/Div range) }} | |||
{{Spec | Sampling rate | 20 MS/s single channel, 10 MS/s in ALT or CHOP }} | |||
{{Spec | Memory depth | 4 K samples single channel, 2 K per channel in ALT or CHOP }} | |||
{{Spec | Resolution | 8 bits }} | |||
{{Spec | Deflection | 2 mV/Div to 5 V/Div, 1-2-5 }} | |||
{{Spec | Glitch capture | > 100 ns}} | |||
{{Spec | CRT | 8 x 10 cm, P31 phosphor, 14 kV acceleration }} | |||
{{Spec | Outputs | analog X/Y plotter output, 500 mV/Div, pen lift relay contact }} | |||
{{Spec | Power | 90-250 V, 85 W, fan-cooled }} | |||
{{Spec | Weight | 8.2 kg (18 lb.) }} | |||
{{Spec | Features | | |||
* Reference waveform memory | |||
* TV line and field trigger | |||
* Variable holdoff | |||
}} | |||
{{EndSpecs}} | |||
==Links== | |||
* [https://www.youtube.com/watch?v=n9qFlJmcxqo Tektronix 2230 Family Marketing Presentation] @ YouTube, courtesy of the [https://vintagetek.org Vintage Tek Museum] | |||
==Internals== | |||
Custom Tek chips used include [[155-0274-00]] (A1U130, A1U180), [[155-0273-00]] (A2U30, A2U80), and [[155-0022-00]] (A10U2101). There is also a semi-custom part (A10U9208 Display Controller, 156-2452-00). | |||
==Pictures== | |||
<gallery> | |||
Tek 2220 trace.jpg | |||
Tek 2220 front and rear.jpg | |||
Tek 2220 left and right.jpg | |||
Tek 2220 top.jpg | |||
Tek 2220 bottom.jpg | |||
</gallery> | |||
==Components== | |||
{{Parts|2220}} | |||
[[Category:2200 series scopes]] | |||
[[Category:Digital storage scopes]] | |||
[[Category:Manual needed]] | |||